Simon Jakobi pushed to branch wip/sjakobi/T25450-print-cpu at Glasgow Haskell Compiler / GHC

Commits:

• f33fa016
  by Simon Jakobi at 2026-05-30T05:09:28+02:00

  ghc/Main: Remove redundant PrintEnabledCpuFeatures branch
  
  The outer case on postLoadMode already dispatches PrintEnabledCpuFeatures
  before session setup, so the inner case branch is unreachable and
  -Woverlapping-patterns rejects it under -Werror in validate builds.
  

1 changed file:

• ghc/Main.hs

Changes:

            ShowPackages           -> liftIO $ showUnits hsc_env

            DoFrontend f           -> doFrontend f srcs

            DoBackpack             -> doBackpack (map fst srcs)

-           PrintEnabledCpuFeatures -> panic "impossible: PrintEnabledCpuFeatures handled before session setup"

       liftIO $ dumpFinalStats logger